

.content{
    width: 1200px;
    margin: 0 auto;
    // margin-top: 300px;
    background:transparent;
    display: flex;
    justify-content: space-between;
    margin-top: 50px;
    padding-bottom: 50px;
    z-index: 9;
    .content_left{
        width: 900px;
    }
    .content_right{
        // flex: 1;
        width: 350px;
        // background:pink;
        margin-left: 50px;
    }
}

@media screen and (max-width: 750px) {
    .content{
        width: 100vw;
        .content_left{
            width: 93%;
            margin: 0 auto;
        }
        .content_right{
            display: none;
        }
    }
}